UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/GnKt4uX5n/fwI/Wb9lseR714unnO4duSRaVB+TaRU=' 
WHERE 
  key_id = 'c9ad852dab390dd45e43637c886659df1de9fb56fc4a48078423d420ab6606b0' 
  AND (
    token = 'i/GnKt4uX5n/fwI/Wb9lseR714unnO4duSRaVB+TaRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023