INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8bae504a0fdf743072b39a03c1641b5d09d62db664ecbae16eb0e45c336ff2e', 
    'j7SFr5zllqhlT5WUuF6ERaLyrMnzGpGFOBE/cLSOZnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)