INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39ff08df62417a78ffa238e1f905ceffba86e63dabbc6e4dc8a53693e2d9f41b', 
    'ErLjCPNmjF7Oe4uRuOPEFNbAf0Y1dXE3E2orwNEKCNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)