INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5704be56645dcd684c51e0bb682fec432077d4298be5b0442255eaba61089217', 
    'yec0mxsMttPpXR6kR9V+g1mgNhIW+G0NpAOJfNlNnoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)