INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b255ae15413c0878dabe7b667ff2534752de6e296b78d8f6128e0b58bd32949', 
    'rRfd/WLddb4D+GqSCbbJo2yisbeOcz2nePXmSxR3nDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)