UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b1V2EI+aBj0WOHKksIG518fAWJaseI9R7bdX1umMHsY=' 
WHERE 
  key_id = '0d9f507cfc3fa4e51b5739f4b1e8ebf33a845194b142766792ef5f433a6fbce0' 
  AND (
    token = 'b1V2EI+aBj0WOHKksIG518fAWJaseI9R7bdX1umMHsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )