INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c865869eb1ece6fed6829a4250d1c5b7855ab87b13f03eae0696c7a0d64a0f39', 
    '2K0qyT/NEnqImB/2EiZnV81lzgxOy8XYTPzTEWHezDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)