UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36b1RtReKLDXdENaqHz24c0EnuGPpHw3WyJDFQp2VMg=' 
WHERE 
  key_id = 'b863cadb9ab9b95306f69d2b17135a0e4bcbdbadf88145255a81e5c7bbb86ec1' 
  AND (
    token = '36b1RtReKLDXdENaqHz24c0EnuGPpHw3WyJDFQp2VMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044