INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4abc2a8e1d672fa55d4cbd9bf8be21c2d88a38b1db7f3b8d9105fb281c47b868', 
    'oWVQkf8xpjndqsaBk2XDUUEgLod2njuzb+23ZhP49u4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)