INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f628090e6b1f23c48ff6033420ddf5f980b147dd6028f5887b7061ce69ee12f', 
    '+ZHMvY/50YxI1K0Y1Kf1ejpnObkA91+Ssf7r1WqdQQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)