INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c8448fc1b519768329e2be7302dcaba3275601b578f80d11dd42acc76e4791a', 
    'T1aD5CEZwqSwS9z01F9qxe6McUgsLBgITSG6y5NYMuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)