INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '688c10fd74b68d7bdece55d4e2074b9b5b6ed729d1a279a07c6ca4038b985691', 
    'V1B6vGJdISNXU3CDJh2qWdmzD6O8OxXz/aNOsAKPxCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)