UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q2fusXTzB9Qw4zYEOw2KGFGhlC+FIizfGLHgHFvJtQs=' 
WHERE 
  key_id = '6b0c2d2920236795dd7218cc9c62f22d50ed4b7c7cca3dac1549aaa8b8304412' 
  AND (
    token = 'Q2fusXTzB9Qw4zYEOw2KGFGhlC+FIizfGLHgHFvJtQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027