UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+t8XbeWccCvq1t9773QIudFPBFmQYNSkq+Z25OXbUM=' 
WHERE 
  key_id = '23da1ecd3eb9105e2443364a102aa2814c334be74737f15656212d185428c25a' 
  AND (
    token = 'i+t8XbeWccCvq1t9773QIudFPBFmQYNSkq+Z25OXbUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050