INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '778b291fe5625707900bd51fa8c5a9b276c3258af2a7d927aded14ecb7bb9495', 
    'kgCkzXmCYjFphfy78Rr2uygUjH/HJtq3wUVb0vnMyWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)