UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WpU4T1ML26gsOqT3w/X9Frq80A/oOHrNfViH2SRSITs=' 
WHERE 
  key_id = '93e384a0abc0344cef7855a2e65c6107047d277b54adeaa2ab1c2aa6bb01cd58' 
  AND (
    token = 'WpU4T1ML26gsOqT3w/X9Frq80A/oOHrNfViH2SRSITs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )