INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a339a7ee1a122f469351800c139e6ff2e06e3d632085bda090b29bd50b0c652', 
    '+evRmxZz/6qE4iYHCzLRxOFh6ndiS7rPqIrtyZDXQrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)