INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7972a4631e807725dea11d0cfba16bb278d96b98fffb9544386d1c9c9e7f1d43', 
    '5hnhTA9z7EgDr5oX15yqzl3D6rOL+CA2QuHQk/HICkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)