INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb51a314d355230442a67c56cca7f6309986f01638fe03067243110890e8c6f2', 
    'bwp76p9cpzkZSYNu0xnW5o7v+o32XiszLqDrXY4Uo6w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)