UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//KqT3Zbis3F7r6nVhHV+OQ0/juyqyG1bY5S8faXEr4=' 
WHERE 
  key_id = 'e7124003c6e74b831bf3491d198037390a538e1918e677ed1d2d11cc2993f975' 
  AND (
    token = '//KqT3Zbis3F7r6nVhHV+OQ0/juyqyG1bY5S8faXEr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )