INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68c995ca17e52caf6eedfb649a7c5145bf6cf6d4643698a131d3393e7c342dcc', 
    'gURdYom7RSNsd9p9oLRjbBzzsiUVtZ5wXL1ZxemymQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)