INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e4fed599b1683748680d30a167eb5aec311fc8e84b77387d0b77e6c39f6fe50', 
    'WxuZ1dwNy9iQKMZB+HzzBH5N1yEUQ82C0qWIp/s2iig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00121

Result

int(1)