INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5e883457445906d51ac7b6d9f1afa1398e50aac60310e653d226a712c8f28cf', 
    'Zm0sY4lxjbcZx96pr1tTPEV7U3C2rXllOXr/1L/RiTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)