INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '691ed798b4e4846bef00861205598d7867aa8164b2739fd002c1408bff4026b7', 
    '+Oa3pWS3TwG5zeopjudUUtrsz5ZkKCphdGKEVk4h0zw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)