INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7369881d54ba2bbf6cfd3e98b0f7e0f35ffb372f377244156c2f4b9c7025538', 
    'PjQunCY1HsvhAr7ePAoehtVus/zWTDeOnj8xjuGxTgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)