UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RYiFlMIu4aXL5SA0xZtVs5agZvRqcE55z6jcAgtnJb4=' 
WHERE 
  key_id = '6caf9a0808f9ea96dae4449b85c47ec1ff01b21a17d86112d22ce74b5b51afa0' 
  AND (
    token = 'RYiFlMIu4aXL5SA0xZtVs5agZvRqcE55z6jcAgtnJb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )