UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j37Qlb45ds69qQUrVXAwzZ4imPdDBECkmsDHFiq3ty8=' 
WHERE 
  key_id = 'b963a4ab805b18980b68493ea9d0d94c28b3bc090e3dc63630b9d8afd95016e3' 
  AND (
    token = 'j37Qlb45ds69qQUrVXAwzZ4imPdDBECkmsDHFiq3ty8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039