INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b44cb56d6622da6a742bed973fa2bfad2ef7be976054e22140aa930c698bc44', 
    'uLcBD6xZvG7OtWScJC0z2CCtEvID+1zzDzXXm3jg8LE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)