INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '302f8fb90af8b51f826d567749bbf768dcf650b0d5657d6b40f18a2587e773c7', 
    'dBU271YoLKjeiKge2zV1BFPzqlaUdgqbufVRy/FTEqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)