INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11d17a3d68c22657d6253ede907d19f1a4838a07bd3738cb14c511769569a1e7', 
    'KoTXNRIzu6g8iEKb0uj5BE3WTYSWkCTrGI4JMSYN8aQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)