INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c71eebeacb91ff41e06d80a96a904de8eff733a2da73acea6646f9fd7da817d', 
    '9JyGIwGgSk30wRL+Pxktdvn6qY/6Ks8T3owJ5GA7npI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)