INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de3c87249bf9738cebbf4a6ee2294a056ade76f27d222c9fc3a7c4d924205322', 
    'a7CrpYv9g7TMmh95lShZGdP2sWzu5/YXMkSwgDThtfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)