UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3AFOqRyO1VpXbvVINP9hOtbg1wHM9YKWJnLDIE463s=' 
WHERE 
  key_id = 'f2a62da6a56d61f639975c89f4eaca47818673c3e5ed48270e53917b30b00734' 
  AND (
    token = 'z3AFOqRyO1VpXbvVINP9hOtbg1wHM9YKWJnLDIE463s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029