INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a2b6dbcfdb37d0cf048812b53f92daba47ba392f85e1ae25ff340d84d599fc5', 
    'C0yq7wwM+McPrNF5c7ify5EQ8pCRlJ45abH8lpEalII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)