INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a78147f146adcb11e2aca336d88e2cc69bd0bdce2922a4ccf31aac21cb9ba234', 
    'L7QtQpbbKoNojCy7ysUgLtD2sLocdnDmk9AVPNev21M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)