UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQinMqjUaOkshTvIL6YqnkSAU51e+jq0w1C32oJWGFY=' 
WHERE 
  key_id = '3c8227d75772284ec1178aa2c97f6b85767ffb7854864eb58fa616c162e85d79' 
  AND (
    token = 'bQinMqjUaOkshTvIL6YqnkSAU51e+jq0w1C32oJWGFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )