INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d6e75d981a7e4653501c9632533478afd61b4ad1e4c9135ee6ee5d5f8645aff', 
    'jKEL1ju/v7uc/su4uc2blY5MTzAUQFg7cDlgUV7kJg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)