INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a51302e1323c95c5983c3154a5d7b992aca8a67db649d090ee9ff28639f6e99', 
    '4oXwZHPodN/brvlASL4DqwRtsvc9ff29l9lxOGleviY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)