INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a616e1840c3c5eec2757f46a5e10987ed744793f55d1dc8a8d6b86455bc2809d', 
    'RJsqOhVICz6yokiw5kVmnD4VDk90Ij4vZUjt0SdFkek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)