UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qp8StaRgK+HdTTOYzsS9IFOmqQevjzsrnN7xNmKWjBo=' 
WHERE 
  key_id = '457eb984e21b9ff8aed708807004760a0ab673f5332c07cdca4bf88c7737fe7e' 
  AND (
    token = 'Qp8StaRgK+HdTTOYzsS9IFOmqQevjzsrnN7xNmKWjBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026