UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5Ge+8d8N/VM08gXcj87xHIZfk8cRheuFkC3NDy56pE=' 
WHERE 
  key_id = '7571ed285ea78a1554e0d58479907048270226bbb06eee61fb72d599971d5b7f' 
  AND (
    token = 'R5Ge+8d8N/VM08gXcj87xHIZfk8cRheuFkC3NDy56pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )