INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7856d4109a1a9093d65315aa7df9466c15c91318d89234a6048e07ad5a8a7db2', 
    'iEqU7h35y3YDuPb+q8UUe5GlVDdTcEvuHjD2PtPPS4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)