INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51046194ed54be375e544433251668bea3499b23bc88472aba5d1f38e7b3a10e', 
    'KntpCkfYQ/iS3hM7Hlr8SRV6gG5mCTBIUZIIDezdaWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)