UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dovt+Iej2bsp0K6R928dyDSqoH8H0BiSFrbkLxIcWAk=' 
WHERE 
  key_id = 'e8db43aa6800ef20305b0c4c0a29faa851a44fc05ac0028d00436ccd9f7c785a' 
  AND (
    token = 'dovt+Iej2bsp0K6R928dyDSqoH8H0BiSFrbkLxIcWAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )