INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19c870323337ebac6009b37ab51b77ed6d89a7d06d5d213708078fdec192da6b', 
    'FFsISwgh1dXURpr45lWWNzYt3piUEIFTKStjEKiJJLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)