UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQLi0x8DO8YgU4VDxmXkMNkMWgsZFPispkSCmjbfR4I=' 
WHERE 
  key_id = '589faa8637d00da8ff0b278779bb5647357cfed6a884c78a65c321d38f517d42' 
  AND (
    token = 'eQLi0x8DO8YgU4VDxmXkMNkMWgsZFPispkSCmjbfR4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033