INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90a3a529959c8a26d481c9f89685f794af4d1035e8c1ea01eee254eeecad4366', 
    'hgCTCy0YsL3VavBq+bi5stZ7OsUmwC97zXasgngaYxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)