INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f9d061aff72fa4dfeb1ba0cf874b377b07d8700da8634867518e36a1da6e549', 
    'fkYQLDjMfawZVWN/e1P6Xc/+vysICwRc4NfiuU6GKD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)