INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42a1d0875e51e38553991af0c3d9e7a18cede85cf9ae4c5156e6e207db0fc96a', 
    '6IEj8Me03l5CvjRXCxyDOXLF77cWFvy3930cY0K5WAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)