INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bc8d08b36b49124ed468937011d5a62940c97f961f1229e4d25bccb7ee88168', 
    '3Lbt1KGWZqCjRna48o2qwIoPY3ygVpzDGqyrbxd6nb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)