UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOuBdSTDsC9aCHc/0n9P2U4k1j0fOTj79s1A3dXvPjg=' 
WHERE 
  key_id = 'c81ac67f2cf13502cfce047500d1fecaee48f9001a1fa9c52f84f44b24ed5f66' 
  AND (
    token = 'mOuBdSTDsC9aCHc/0n9P2U4k1j0fOTj79s1A3dXvPjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )