INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '951c97e1d577eff31639c2be460c105ea474c61f589eaf1cbda68a882761542c', 
    'qYFzyF6ljF7XvH0KSMQr4U8KWBxLfSujCJ7kUkm4+Ak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)