UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EjW172hxVnPvdV8ynpkBHW0G04DBioMNdMNXDf30FM=' 
WHERE 
  key_id = 'd21b1c09d97c2c438fdb40b5233fa043083bea5567f4d2d3c72aa045124d4bfe' 
  AND (
    token = '7EjW172hxVnPvdV8ynpkBHW0G04DBioMNdMNXDf30FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )