INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8611249cfd734a8e810386b63b5214f59f234c3a7c750d63bab5369b976ff15', 
    'CzPZ1R0AM/L/JuLK5ynYEml4tb4cD3ZGifnoszttw0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)