INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c033438537829aee0f5687fbdd2d3442e4a588178d42a7b14b25e780d73a5fc', 
    '21SHaw4SqzdeBw4V/urhJTWfjMTrx59HvBHyP0xiYEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)