UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TQPuSUwm5Bj5qx82g5+sGYYqdKxt+YMKFhpMV+VBmQM=' 
WHERE 
  key_id = '93fb66d0b315f2e0a207477ed403b153305d8d01c196c3bb00f40b1a9e63a93e' 
  AND (
    token = 'TQPuSUwm5Bj5qx82g5+sGYYqdKxt+YMKFhpMV+VBmQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034