UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2lVZxsDgnpvOZfh9/FozSPFPpQhRuo9PpPcb+vCfX8=' 
WHERE 
  key_id = 'f20d6de623e2ae594c44be00f0e6ceaeb37340b5e24f31dfc9980d5da859aae6' 
  AND (
    token = 'C2lVZxsDgnpvOZfh9/FozSPFPpQhRuo9PpPcb+vCfX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )