INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91aae65affcdeb82e71c69062620ee860eb20a42561f680cda469f4b71c1bdbf', 
    'XA4WB6LC4H6YQgfc0Px4mjOBJmoM6Mnw9UBjktqHUSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)