UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbkV+acqgj+w4jfdoxmZGrXJEd6eajaqcuG0PEykJJY=' 
WHERE 
  key_id = '5a010c82ce1b4f7f5b7e4eba6e02b0b3396283d92f12fe59e36467cc7b70fa82' 
  AND (
    token = 'nbkV+acqgj+w4jfdoxmZGrXJEd6eajaqcuG0PEykJJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019