INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e30af70f79cf06dc2030f401ca6d2e96e6903c4518bbff91326c42af4f285e9', 
    'RtXAM+4Mc4KQN0cJ1s7stPPaZGbylmaSxKx2FqNHoEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)