UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'emrWszI9PPli/DiB1dEnK3/ILQKlUcHVCEdrFtHKLKk=' 
WHERE 
  key_id = '18c633a34fc942e70cb417846b6497e4dc18bb3265fd4609aaa6e422a5148175' 
  AND (
    token = 'emrWszI9PPli/DiB1dEnK3/ILQKlUcHVCEdrFtHKLKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )