INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7f19a951a107cd10323c97285188cc57fc36044d8f0b1340dc63782e7fe240e', 
    'Xdq/5yTo/z9CvLlU4dHgJJcHlPo8HufnMVQ8A0nsEqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)