INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4d6141e819e3a5ca6e79514ab10d3b9e32b983bd5d4e3f0a5d4b27715e5b602', 
    'mmEnp9w/0gEnLD963d/qL5jkofCSouD76uGyUVaPJ0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)