UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POPer2D6mC22riSAI8z3F+9IZ/Ltx7F00rJRwxvg2Fo=' 
WHERE 
  key_id = '76b29ce78880e7d93e5b4fd76a0b680f5c4421901f58d6868471227fe27353b7' 
  AND (
    token = 'POPer2D6mC22riSAI8z3F+9IZ/Ltx7F00rJRwxvg2Fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )