UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDpZl2ojvh4CQPR7KESVdgCTlrsTpm7R/gnfa0WbG1Q=' 
WHERE 
  key_id = '1d94c16cb425b0e3b82259903da8f87a19e300de9a80fc5db3a5047d83bc9a57' 
  AND (
    token = 'iDpZl2ojvh4CQPR7KESVdgCTlrsTpm7R/gnfa0WbG1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )