INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b346e1bc0805855b8765ee4a54a614d82101b2259ddb60fa3e5bd30f0f635bc', 
    'RdGPcZ9vQFz+Xnu2YrktI3lNyfuEWJ5pitHgkGwTY/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)