UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7i/5JbyLcYqD6ogtk6sHNZnt8NiBh60XofsP9rjCwdQ=' 
WHERE 
  key_id = 'd4046575111cd8ac36521c25ef6e9c66fecdcbff65216a911ed7a7a66ddf58c3' 
  AND (
    token = '7i/5JbyLcYqD6ogtk6sHNZnt8NiBh60XofsP9rjCwdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )