INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f99416ec4754cd87d92997314d3c72fffc8ee4f820f2f2139f372d729aafb0f', 
    'q4rd7hG1aKaLCHDigs9aVK6oQxTRq40z4Cno3R7TJTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)