INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5012cf715201b3e5902ebdcf2be13bad0dfaea2e7494bf8bc7b07c26865278c3', 
    '7FJwocWB3qNV+it4IqwBO6bOy8rYGz03KWXl8wafdM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)