UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqoBxelU7PhwwShhmmY6aQYpGKnG6TRaWJKyS/SQQyY=' 
WHERE 
  key_id = 'c70edbcfcaadf676845531e8e640d67789c257cf047c0a5e7d2ff03aca5c4d40' 
  AND (
    token = 'kqoBxelU7PhwwShhmmY6aQYpGKnG6TRaWJKyS/SQQyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )