INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fef75a2d0d95d88ceab88e0f3af5b53028a719aef3e8496144a5342b23186af', 
    'dEWPqfRyViXGhNO0+/54ALywiNbHh13P5WFy2TL00ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)