UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdtbvb+TDEfgTe5mDKZBv6wdZcV9B0LIy+uL+l4Dpog=' 
WHERE 
  key_id = 'ae4ed84624e416fe84ace61c11a4dace17e29189920c11b788a8a9d0669590df' 
  AND (
    token = 'vdtbvb+TDEfgTe5mDKZBv6wdZcV9B0LIy+uL+l4Dpog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044