INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a2dfed3746715efb89143d1b6d632e4e5f8db2100bc7ed23e494342e08858c8', 
    'Ab+05ZVdokN7XXfnMqX9HH6Vys94Srxtcgt5byr5IIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)