UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2HMMTC6LsDdP7yGAsI4zZf8THwPerdHjz9GQwUya/Q=' 
WHERE 
  key_id = 'ff8bed2ce0ad07c0df1de5ac6d3a868f7b9e078cb4adf7da48e727777e81bfa8' 
  AND (
    token = 'b2HMMTC6LsDdP7yGAsI4zZf8THwPerdHjz9GQwUya/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )