INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c41d21d1bc90794fa848efd50de24d7e9f05c106161470e069683ca7b44f8822', 
    'Md8TQrtDIcku2FKMLUwzSNGQmWSQIVC6dKGo+texlyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)