UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0o7AImSK0f4RCgXXM36aKgUN78F4SkI2bx0zy5btr4=' 
WHERE 
  key_id = '89ddd37f69cdcf4ad2d1d2ad1075cc01e79845b2807e8812793462f0c5dcf2ac' 
  AND (
    token = 'n0o7AImSK0f4RCgXXM36aKgUN78F4SkI2bx0zy5btr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030