INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '547e8835dcdc7033a1f2d08ef342b0fb72dfa04912781c9f1eeaaece8914f2ae', 
    'h2gnyggrBz0HgmU98cVcxp0QZORmmYd+9ZmDCBegCPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)