INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b29074ce270cf0d0b01770e1b36f351ba94dda2237870b105ce34c1338decc04', 
    '1dkkdxM2N7pGMDh8ZaKjj1GQiZJAwvbKUPPXbW2JLTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)