INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12819331eefc60b0e3c87ceaff15f12684dcb55753c2d3be529f21bc358ee8cb', 
    '7MAJxfvBDFu007oGOplqJrN9N1k6sMgGLoLR7x75Oeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)