INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03f186ad5009673f8da17e8c95b2d1b8c96e9e3c61f8def68802253c8a63600d', 
    'KrtRb6+uy24uOm0smnsPQobxDtjNiwF5MxvEFy2cp/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)