UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHMBWm+CHPK6zPxp8innvnJM/3n5WvKYlyhfGPIZMpY=' 
WHERE 
  key_id = '8771ebfad38882b85b50d86424215a6f06475f47f633664441625e0541767911' 
  AND (
    token = 'eHMBWm+CHPK6zPxp8innvnJM/3n5WvKYlyhfGPIZMpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039