INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51e6c7f67028e44a4f3ecce5a8eb868bb09357423b55dc15f3073b4fbdd9e6e', 
    '/aoj/BJbE6xkZTCWQC8KKs/ibhUDAUWSc3bSqMncu7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)