INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a8bd521b572027aea1ff0b508e75c8af9e233ff750140878c8e1254a819a1f0', 
    '8Tpn+2HtgDXSdsNC0dcKEqDcIwQDbj6j3+mljzgeHu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)