INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81d0a098c563131127ebf0d359dbdab960ba0292155e29d693833582d091528b', 
    'Ojq04r1huGNeR0a7lUjOpqqOp1LLVRgKfPWm0RPPZ1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)