UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dhFlD7NmlVfaO03xNCSRXYBJS7n4j60dU3fgsoJ+poc=' 
WHERE 
  key_id = '3777eaf9869c8589640dd6bb7a06491d80512048cbf087af362b1dde9da818e4' 
  AND (
    token = 'dhFlD7NmlVfaO03xNCSRXYBJS7n4j60dU3fgsoJ+poc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )