UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lNMMhA2UYVmzTthiCJaTjr+nJau3dnZyI3iEOaDPBOo=' 
WHERE 
  key_id = 'f5c6944726ee1a9de58e26fd11b9447bfcd9fdceca1df7d7f9d154f1bfdc2040' 
  AND (
    token = 'lNMMhA2UYVmzTthiCJaTjr+nJau3dnZyI3iEOaDPBOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )