INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '252a1e8e28b7c531bdbd86051bea84c98c9554a0074cecd4bedf528d091ae2ad', 
    'Z7WP9+s75fyG95VSs6W896pS9GXQZfcCER+kGi3Lovs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)