UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9IVfbcxs+McOdQIL2Waq9TFAC6g+XtrDrqwSCwrR1U=' 
WHERE 
  key_id = '55201c23da40636104145d4ff25544f48a73f05f02cfb81218031362127380b8' 
  AND (
    token = 'k9IVfbcxs+McOdQIL2Waq9TFAC6g+XtrDrqwSCwrR1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )