INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6314d4625eba07d2d27078324eb024612be26e1b641f4c2afbf1caa614db2221', 
    'j3hyDxwB7MnZzD58tmjSltXvhCOOVNygBFbHVz0GfPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)