UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b73IlT2kdUVjxQnG0U+tSDE3yqPTDOg6FgI5WoDzaS0=' 
WHERE 
  key_id = '215abf0b0f128918150feb0ace67c5aa068497207becb45497a874024a7133e1' 
  AND (
    token = 'b73IlT2kdUVjxQnG0U+tSDE3yqPTDOg6FgI5WoDzaS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )