INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e12a91ceb48d6768b4235b0be0da7b37b21a53d88954e48aaedb5088735e668b', 
    'R6YjdYH8r5FoA8N1XkOdhfDbGfW0waAeD2cqpMsuiV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)