INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b550d217182caaf9cde0c0381b90034b32e3c690803ac257b775c8bb8329e19', 
    '5ekwlHEvBMNJzeffFecx0xVuWatUvyiZMRCdMtc+FmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)