INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '616cbf421f647736ce36a4065327b4463b2eb420525c05936aa12159b0614c8a', 
    'JI6lzoi74FGlCox0Kp02kcQ0JaDc5vT3dWRk5PVf8/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)