INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7894721c4f16cfc79e0c080aee1f75168d74ee147c75b5819ba57d08bb9a5b63', 
    '9lVk38qjahLBRP6ZxM6opf6QabaR0N7FZdBIKk78kLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)