UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtcJmJtc/R/spd9MbxlrFdm4VZRWEimkSnXJjjJDduQ=' 
WHERE 
  key_id = 'c395fca3cc496447ce8b8d88486e2b00c03c4e8423bdede3077aac7e085a320e' 
  AND (
    token = 'EtcJmJtc/R/spd9MbxlrFdm4VZRWEimkSnXJjjJDduQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )