INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f7794211d20af5c870e093a23d9e1174e18eeccbb087db3572f40a77910d608', 
    'xWVEjRG3RRxZuV2LFgSbGFRlA85kESRFTuTCMuQ04+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00081

Result

int(1)