UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4qw0BZgm768pDaSb42o4/FPE4RNp94WE4nA5Ah5+/A=' 
WHERE 
  key_id = '8d5da56376e698bcd490eb8376eb14a0094e8c45c88af64fa1bfe374422debd6' 
  AND (
    token = 't4qw0BZgm768pDaSb42o4/FPE4RNp94WE4nA5Ah5+/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028