INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51b824031532346758c0ecee84c900c4879d5aa786c4c83f0333dcfe781a9e67', 
    'On57zO1HvTxR2+8NJi6wDES+Z/rxfxg1jNdwozsbhDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)