UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G11ppbNGhERATmvD5lbZP/me0cTwLsJlasp1Cn9QEUw=' 
WHERE 
  key_id = '4e2a90aa0b0a320e214d1e6ff92637f68d2d3d58270ad2d713c629918d1d8a48' 
  AND (
    token = 'G11ppbNGhERATmvD5lbZP/me0cTwLsJlasp1Cn9QEUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035