INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91d5cc043724ebaaa0e82d5c020a6437ebbaea1f8dc2c07c8d11bd4242f0678e', 
    'yiLnxOib9PZ4OKY5231744Ye+n8Zp46Uv9lzwnxj2kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)