UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WB+JfPVZfJB6WmvGZkItwcpZeHVoPKrivyS5V8Iyj4A=' 
WHERE 
  key_id = '59d3e68ffd340091010b2ad32122f9824e1f2f3e36ab13269411e912e33c9cd0' 
  AND (
    token = 'WB+JfPVZfJB6WmvGZkItwcpZeHVoPKrivyS5V8Iyj4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031