UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rJifX0zY+W3OXspLfTJR6JkiBs/CT/5dXGMPFV2IcJo=' 
WHERE 
  key_id = '6c79c55d9d83e3b44b1dad7288c2ca433463bf5e648cacd846dc1f493e167c0b' 
  AND (
    token = 'rJifX0zY+W3OXspLfTJR6JkiBs/CT/5dXGMPFV2IcJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )