UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5Ko58mnf6PUyu0usT+6dxgjke+zUsQYS+4y17NSUOs=' 
WHERE 
  key_id = '2d128f0b5ef9d06bb355dc3cac6e36573cfa6bcfd3c54499e57b3b95e79b9780' 
  AND (
    token = 'b5Ko58mnf6PUyu0usT+6dxgjke+zUsQYS+4y17NSUOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017