UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ql9DIQRxY6j7XPgfLrfcnwn2NY9yaeRLVlm0lQ5cl04=' 
WHERE 
  key_id = '49ab4506d25739ad0d8da4108c47dc1098e8c10a342ce50a7113c1bc12dd42ab' 
  AND (
    token = 'ql9DIQRxY6j7XPgfLrfcnwn2NY9yaeRLVlm0lQ5cl04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )