UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tcaENJQ1BOFAAC2IEeQ5/qdO4Oit/XHJOhFX+g5Q1Po=' 
WHERE 
  key_id = '504453848df85edf8ed2c4d691325a6234adb0b438af6bc26b1c8d63c70ca91c' 
  AND (
    token = 'tcaENJQ1BOFAAC2IEeQ5/qdO4Oit/XHJOhFX+g5Q1Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )