INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea774085799f851d3920f558e814a1049ffdac6bd924b42aed738348e71c21e8', 
    '+2fTv4cOcNnKvzr6fSnVvNoDbYIpeDUQgwVOu5P+Hx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)