INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd75a7fea2bfb39d828b31c8046c5f205647eeecfb7ec5bacbf17e67a96a35f2d', 
    'PdoVtHaWF3Ytffv70ZLB6VHWyWJzUJRpuRCRsU0Xg0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)