INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '603baa9320fa1ad1d5be17af6ece2ceb60ff8ab5128de5f89a36197eba7c72a3', 
    '75Wa8R21TQhCEmFUu1cjJP1q9xOHYZwa2YxK1Jv9z5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)