INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc679462dfb3c05d4746403ff3d1b65dfccc9e364c5fe170d0931d1b8d3161f5', 
    'bXAHlMshyaZntM3kPTX9lQIHTjOaePmLjTk6iaxMAEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)