UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jl6ZZC7Ehg4dhG7OCbuZz9DOmIQ8bdS8Z/UWGgSbli8=' 
WHERE 
  key_id = 'e50f0b7327a551edb6f2d475b1e80b90dd9eade2275716e107441135b08744fe' 
  AND (
    token = 'Jl6ZZC7Ehg4dhG7OCbuZz9DOmIQ8bdS8Z/UWGgSbli8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )