INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ffaaec27326d655b2508def8df6b45a8046da22386d606e80e951cea66e7428', 
    'nDDOaPQp1Tm39hRiNo6sRGfW1vvxdD3ZcJ/qd51ng8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)