INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b699520de24775ef801f329bcf957bb09b77e2d303ba4985bc1df829aa9929b8', 
    'FEdWR3bteI/7tSnLSr4DYzz2/mE714sMH8OTdDumbHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)