INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b4d872643e06966968a6fc60dc4fc22a402021b808611fb0a897125f743a502', 
    'BPdmHP7GwnHGYTNsyG9bgeZLI6Eq3UdWaZn8aA2oB14=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)