UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBDBIut5Qphh3wQkfE3ifX8Bd4zZPLZdwdwUTOsFw4c=' 
WHERE 
  key_id = '15ee88eb9afdacdd92c00cd12464ca0b1062b33ac7ffb990d496531de3534557' 
  AND (
    token = 'yBDBIut5Qphh3wQkfE3ifX8Bd4zZPLZdwdwUTOsFw4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )