UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OmrB/fmsi0AJuHGW1cCP0MhCTIQHz/y1AYv/8Ebem4s=' 
WHERE 
  key_id = '84172b3a39b99af5fcdb519a843fda578d01fdc4d06d7125df386bd9a07b6af3' 
  AND (
    token = 'OmrB/fmsi0AJuHGW1cCP0MhCTIQHz/y1AYv/8Ebem4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021