UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RtU5vHbKK2Ps3Y0NoBykiBDcVai0yBg791dww0gAGEo=' 
WHERE 
  key_id = '9bf14a3ec6d6f1ba16a2a3ab57a65b259d3ef657e6eb6f2b6faec7294ebe2d1e' 
  AND (
    token = 'RtU5vHbKK2Ps3Y0NoBykiBDcVai0yBg791dww0gAGEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )