INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8d7de80970d8970759c9751474009ebbfc42d2a067654c217c72792434472af', 
    'PoKwXojqTpM6n0PrsZBaKx+19ADqmPku9AWUzl1i1c8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)