UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPVB4wg3fPEbsDK3rSY1Lr/soXm1ZOHmEjf17v94shk=' 
WHERE 
  key_id = 'b77c0c5ee114c8a7b8141f2a9eeb29587b8551341438fada712ff7d5b932c092' 
  AND (
    token = 'nPVB4wg3fPEbsDK3rSY1Lr/soXm1ZOHmEjf17v94shk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )