INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f209f45daae9e76dc4e5822a712ec139d6748aa3abfff3e30f3a09220948d7f', 
    'dXS19K6NMloFKhKS+K8HVggeQ8YxAq0RFxsxrlMSQsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)