UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X7XfrXMQQP6CwyCBQfPpR7eyvP5g8oWBTB3eyZllngk=' 
WHERE 
  key_id = 'b0d30af6e5a1577fbc089d716c95079bcceea627a334b57e479add42bcd91c17' 
  AND (
    token = 'X7XfrXMQQP6CwyCBQfPpR7eyvP5g8oWBTB3eyZllngk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )