INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2103be821321d2a136ae89b71c7527c0e88d1c8bca347be6d298aad5c524e22a', 
    '+LNP1iuBCyQbTY4fS4dIBRQaIwMPkeSvHxp2/65Wa/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)