INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e428b58569e25e8a994cb4771c833de0521ababcf48c8330221283c83bfd02d', 
    'joZznTPDpjtU87eORpuMjL4CcYidx0WQ8S6X7tHuH8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)