INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b657c88b88ff4002938aeead1c8d1378c53f01a35b5700675c8b8213a59bed1b', 
    'B8nT8dvdkLyK2Fv1o/EiNvbdTduAYoPGI2XJIHmIc6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)