INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03998eb6111f4616dc3bc2649df275feef95b7f3a78268f5eb01e9926cb3358a', 
    '6ZMQ94tBVAv0hYzmXA/RQCrEd9K5vsN+CxwsE3yAzXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)