UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W93ZhPTNt7a+1j2X+Nhrk+p031cYegdDifQIOLfQoxc=' 
WHERE 
  key_id = '4c55d7cf246e7db6125fd967101a9b5159683add1cf4863ce3358472f85249be' 
  AND (
    token = 'W93ZhPTNt7a+1j2X+Nhrk+p031cYegdDifQIOLfQoxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )