UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T0tA2m8TsLt5tppuY6stfFKELB4RS3U1dVPRg5psxC0=' 
WHERE 
  key_id = '59d27d0902400e08d051c385861ec3771526ee7a86060baa4e3345610d447182' 
  AND (
    token = 'T0tA2m8TsLt5tppuY6stfFKELB4RS3U1dVPRg5psxC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )