INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50d086f645cab6cb3787f18d758d402ebd936e7f194c412d80f40ae07ad407cf', 
    'MVPpXUJixZbpP2MQqp8HtbcWqW4Dw4j8oft2Wuw729k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)