UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPQzy/uYaAWum1ahjwc+2s5pJgyU0A+apwzGhWJgqCA=' 
WHERE 
  key_id = '2a222f4cfa7715a1ab988a08f1225aefa8a26100253e96953872f27af2106f3a' 
  AND (
    token = 'RPQzy/uYaAWum1ahjwc+2s5pJgyU0A+apwzGhWJgqCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039