UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bcXbdYSBESOfJyH89bMMyxRKtHEP/OiG2SWa+u1s2CM=' 
WHERE 
  key_id = 'e76668292ad12335e301593e304f27d1cf8e0404650447efe25ee55ae02b92f3' 
  AND (
    token = 'bcXbdYSBESOfJyH89bMMyxRKtHEP/OiG2SWa+u1s2CM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030