INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8ac346a650d36968b7f0bc0d83fd1a2b99118043b468822e7eeb6723b8873cb', 
    'tz+VS7oGiciHhvCtIvhFhqr3fFaR8/ettMW26eRkxRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)