UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rn7LY3+Vv7umtk49SzkYsARWCmZrK+rPakPfL+bvkIo=' 
WHERE 
  key_id = '2afcd08a863220b2703dddea499e7c6feb404c9b3e1e38ebcc1c1ae2e70bec59' 
  AND (
    token = 'rn7LY3+Vv7umtk49SzkYsARWCmZrK+rPakPfL+bvkIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )