UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tl1IDwxsZUqTlupVPSCQqmgdXVOdbMjlGhgjKmha7XY=' 
WHERE 
  key_id = '7a5789061681b3e90a0a9098100ee0e3fb58fe56bfbfe0085fe348494d42560c' 
  AND (
    token = 'tl1IDwxsZUqTlupVPSCQqmgdXVOdbMjlGhgjKmha7XY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )