INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7144ebaaba3ecfc34ca04098184982899a1965cbfebadd49914d98e0332deecb', 
    'Qz716Fy4eiAPgu5wILdoMZP6jKq6F9UsXR4OPN/TRtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)