INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '61391b68827b77ef677009a40143c306e775c1599f3fc0f267677a6a9d2bfd55', 
    'zEc1/yBMU2QUVvtL+wRJgCTVgBB0C0eWMkqlML3W2Pc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)