UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qlVLR4sVSFjnW18/8weDx1T4ylUvrlhc27c69z67t4=' 
WHERE 
  key_id = '39914e13fe1aee7aa2a39e238411e813af1436abeb4d9d156d247b11d0f2133e' 
  AND (
    token = '/qlVLR4sVSFjnW18/8weDx1T4ylUvrlhc27c69z67t4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )