UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMY7e7aN9CUnwgYQfYYZ/3L+vB/JHCSUqJQnkcYUywc=' 
WHERE 
  key_id = '87ea6afd50e4518d97c4c474620251b1e77c1db8bc78d745290370736b45069a' 
  AND (
    token = 'AMY7e7aN9CUnwgYQfYYZ/3L+vB/JHCSUqJQnkcYUywc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )