UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c48+U5egMjtaCw885M33qC2uGVyLAbs6KnPL7dCyK/4=' 
WHERE 
  key_id = '5f99fffa5efa115ae73c904f5b200e45bc5a0914ca1f278f0a39c8036d26ec4a' 
  AND (
    token = 'c48+U5egMjtaCw885M33qC2uGVyLAbs6KnPL7dCyK/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )