UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FMHKPyErCz9sG9bNO5NuDMAcLjylCPSerwesA6oL654=' 
WHERE 
  key_id = '72fe29780c21e7d188d849340b856a169e19dd6e44f1a937171206dbbb8bc972' 
  AND (
    token = 'FMHKPyErCz9sG9bNO5NuDMAcLjylCPSerwesA6oL654=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041