INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d7bf74591ed8c4db071ab0a71512a978173be7210b50a1fbc90802aba2ea56c', 
    'EZyzwcXAVYQjPMNVRFGDpULdfiG0iRMfnNnSlFlpPQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)