INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6fa1b58ef3043b37326b0845a13e3a7c2c6b2b18569d44444daf58f851ba7ab', 
    'k4vnBqa2Xvc/acLKDEHTIffMIrQEcCRUfDqD+ThUoAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)