INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '704c748286d1f2d81c2a47058781b506f9cc2d8dc8fe483cf204204ffb4c24e8', 
    'MdPRE408DZWMHeaSuKgsipvFRQNpsKd0zh2BWUXrWMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)