INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56b7ef30366dc9a425b74239eda7f36811bbb5a55132a6a1ae4952f146756a42', 
    'JZ3SIUa6soVdRSIQOSPYoPFgA9IpvPexJgdEqlZloYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)