INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '645042895ebe646c6132f0206492e17af31980f3c20e8b8c75e6e9ed881ef05a', 
    '3THDYgaQK9U1ONgpEnoQnnUuHARKwFOQ9+2oW1ejrDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00111

Result

int(1)