INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7549ece6a795b05b61bf1ce2aae1f695e3cbaf3608981dd647cedd256de59780', 
    'dcWSc8O857COeBZt9DXdgRLq69Xg3dpmGgbDszb45ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)