UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eLrMM0VcyLkqfvukNSdKnXcj082FvMjKX31w77kKeH8=' 
WHERE 
  key_id = '037efc156763012a2688a0b77737d0ecfcabfbe71257dc349755159e7280d9ff' 
  AND (
    token = 'eLrMM0VcyLkqfvukNSdKnXcj082FvMjKX31w77kKeH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022