UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPhBo2/QFAeuiHG2rD+Urup6n2KWtz27ZvGndpZrGCI=' 
WHERE 
  key_id = '26d617453d906e332c790029104b98515348e23b20d96bbfdff57e37c196cd51' 
  AND (
    token = 'nPhBo2/QFAeuiHG2rD+Urup6n2KWtz27ZvGndpZrGCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )