INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ee4fc50a132d7e81f4b0eb38dc796edce7f8246aaf8989b96d08ebc0574cf87', 
    'uCd9bF8jcDYdAoPttaIYVwSL2qVyCncbLCPH6lwHgsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)