UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uO5z/iAxN2X1bedlJAR8Ip0cz/BosgowlvNucfZ3WA0=' 
WHERE 
  key_id = '6068cbe1834ef30df7ea8611fe4d026723a24195471c79792002edd60d64a64e' 
  AND (
    token = 'uO5z/iAxN2X1bedlJAR8Ip0cz/BosgowlvNucfZ3WA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )