INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3a01a1f5846448d124ad8ab33db1576f5569069cd8ebdb43f04f717fe478948', 
    '3xFgj0E9g8K6/suhOYLZ0oIK4vFJpZTDOkirxOrcHxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)