UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5mqvHknK5dN1QxbwPj0XCcMTJJtpP4a9zmIvdXSzYu4=' 
WHERE 
  key_id = '17756f6f58ff2a3bbd70c6670d15223ef6f058af2b6a1fa8aea70693bb27ffd1' 
  AND (
    token = '5mqvHknK5dN1QxbwPj0XCcMTJJtpP4a9zmIvdXSzYu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043