INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ed68354476083f262d1b109c8670435d9257f39940d748bbd810298db7a24d0', 
    'NM+CKtBEbyqlTXceZD3CgC9g8xbjL4q11sPO3Q2oBNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)