INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a437249dc1a39062297d42727bd938672458ad20582fbebaf7eefce6383153d', 
    'upL7SO68XLIXrl6egnkMQGyQAizxQj6iveXbkmbI+m0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)