INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3819903a6b98a15848ec79ffc12299b0be8433c2befd7a2a9e15188c621418c7', 
    'RZ3SkaZkPgHzFYzIcRSNgN9s1/18q2a79X7+Xj0Ve64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)