UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWS1Qr4gPCLmPNQxLgqlqGgIRJ8jS4ZZhv6pAlyokuU=' 
WHERE 
  key_id = 'caa2df4c48472adbb55dde4e5c2329a163241b085f77678e229f51e0b73f7b5b' 
  AND (
    token = 'BWS1Qr4gPCLmPNQxLgqlqGgIRJ8jS4ZZhv6pAlyokuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )