INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a73710465af798477df8625f4d338abba61ca4075ff4664d7cada232c650f1e', 
    'LQ9foIUxRQEcHjxJ1jHvRgt6gsAadeEoSG7usUO91gk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)