INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a650f50f4ce03574ac23d37d13a4503e7e3a1cb9420eca5bcdcae17c23fbf215', 
    'MM8ShPqY8DdQOAGq0DixuJdEWtzdCy7vF439m4/LphA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)