INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ff3654efcb27e6bc146ac549daed088a120b472c2d092bcd2983aeb5279758b', 
    '4LvCHtKkV4xajWiAITW0CkKqsvM9lvJAGLLPIuI6T1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)