UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TchjUA0hIUlleEwJ3/ZPEp63zCLAU7y8zYocqpdsd4Q=' 
WHERE 
  key_id = 'e0732d9ea7019c125ebc50042efccac2de829f0b26129440ef5efc2525120971' 
  AND (
    token = 'TchjUA0hIUlleEwJ3/ZPEp63zCLAU7y8zYocqpdsd4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )