UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbPRfbSIvxBCNDYkjCpilq74EYRXEFJ8u7YDADNJX+0=' 
WHERE 
  key_id = 'f7dfb89780e80f3caa8c3f85f41dead799dcc850c27650f9b5de4c9aca6c1711' 
  AND (
    token = 'RbPRfbSIvxBCNDYkjCpilq74EYRXEFJ8u7YDADNJX+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )