INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51389e1a1f81179438547736957b189046726fff0b035e4218860e5882b60c0', 
    'OZocl2Oo3fa6kISiInXGZ89qFwtXVCFdEveYaACVDUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)