INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0355a324ac611ada280b393b93c2d94d2a7f232dfe3d3f651358109b038edd4', 
    'HXAKAE8ovVDnA1ppbrMZhLo6RdtgoHhKB7ysiNMakfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)