UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CpLH+gd/+KYVbAvTu0gp5DKbBoUlPLug6yDcDilxQLs=' 
WHERE 
  key_id = '1e77d566598e752990ff76883722b9ce08333cc5cdef340ddcc8de4c6c70a694' 
  AND (
    token = 'CpLH+gd/+KYVbAvTu0gp5DKbBoUlPLug6yDcDilxQLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )