INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '375c7887068f932f1f94955044b9fb21ad6511408ffb7820bc47389954c5762d', 
    'R4DN1hjGi779UWRXW8zFTY5TKx9LqTLuL96r2sP0Dqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00093

Result

int(1)