UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XuCq4IE8RSZ2MSlgF4NMpN5G2uStWVY1IZGfFDiSCpw=' 
WHERE 
  key_id = '2f6508901b221197528786bdafada8cfa5bafd1ddb30fe9a842a72d49526d813' 
  AND (
    token = 'XuCq4IE8RSZ2MSlgF4NMpN5G2uStWVY1IZGfFDiSCpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )