INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9f9136132f31ec5936f709cf02b512546a03d7658d8db91c2827808a7ca3cab', 
    'DlE6Cm3Ebug2NrbdR80ijwNRxkS1DCTulvvBhRz24hM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)