UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bJ5IKbzvYMznNV/VyB0IMpY+GdFd0dpAiqW1ab2md+c=' 
WHERE 
  key_id = '84d16795f6c7f5d4a64b99ae9175b1bda6288a63ef109d982d95781549f6d3d7' 
  AND (
    token = 'bJ5IKbzvYMznNV/VyB0IMpY+GdFd0dpAiqW1ab2md+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )