UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oQ6LuhWzdPKbL/chpmC+z2SgwAoaSIn235B6FKXl3/c=' 
WHERE 
  key_id = 'add0ac5b63f20c4982829edaed1b444e2da2f4fde906a62afb24b1305cab20e9' 
  AND (
    token = 'oQ6LuhWzdPKbL/chpmC+z2SgwAoaSIn235B6FKXl3/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )