INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e27a049a97cc2c9d895465b03ff2dbffec7813b7350b6c312268f131286cb8f', 
    'Z8GZgr+waOD2kLQ7Opg3KiL0CkI0K+yx19lWDze2rJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)