INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29117389b35675bc1dd97d0733954f0bd87c9fab9431adf66c1e58f29a0be6cf', 
    'LRwKwvmU3Io2JmxI8fZKcBqmZtfljIfAYCEfI2z8F4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)