UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pqHZKhz1nL0+1i6xRXuE/xY3sRHcQSWZqg+jgMrrO2U=' 
WHERE 
  key_id = '49e4a6310d5e6d3778274a56ebaf4f3c62d0e37868d34a8648f82fe1b33727fd' 
  AND (
    token = 'pqHZKhz1nL0+1i6xRXuE/xY3sRHcQSWZqg+jgMrrO2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )