INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '396fcbda0d009a869585beba200b52bdde5440c66f24928d2edf75b5cda6c629', 
    'DPToNOqMHYKEt8At/J3e10Ct/FcMfMBJTLWBNztZskY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)