INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd51295039f2113614f14efab5afba7f5e3375388e171c922b5e8a3bbcc158890', 
    'EKiVyOIAkHdLFtauew12fQ3jowo1Rpzzbsu2rNKGTZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)