INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a8df7901bfc4b5193d2b8639a3bddf83148cd59a41bc19a44acbf9e0e018e55', 
    'l+oafYS34yC8WVDktlPyZ4X/iK3CXwwRTc7hxgSTZt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)