INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e2bf2b2be39f5264351248d214081bc8b8ec08555fc7128d0aeca4f9b96270b', 
    'lRO8n9f9DHqJBhi6zhjbRJiXIAIscNaAWDIUq7Vvlb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)