UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0LZXPt2Pp0CXfgO8UbL9di/t9KYI4fRmZmrQ4FfXsc=' 
WHERE 
  key_id = 'ced03618a9a51f584e28ac86be20fd173cbd529ffdb207ae329cb437f2427365' 
  AND (
    token = 'r0LZXPt2Pp0CXfgO8UbL9di/t9KYI4fRmZmrQ4FfXsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )