INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f50fc395a54f4cebdf769315da31dc2b2484bc1bb1087cfee83b5a899680cddd', 
    'dZaqK4zhnj3s03ZOxcz/Bb0uMS1f8B69qv4sZ2hoakw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)