INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c54154e02454dd340861af0c7f6954068fe38806421823a0db2a86e666eab8e', 
    'zgwz1Jweq+LenNxoYghxj52FlVuFWsuImEyoUgdEztU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)