INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '631d59424f476f6229b6df50db67cc67dc3bb280e807142aea7b709c8812b832', 
    'lf2O/6XCcYB8ujFbxWIGfZ+bpmhjLu5m/iZF7AyRTg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)