INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c08bb77037426d17909cb35546b73e4f2ef15339974334fb89afea80e306995', 
    'uCGGUPwxGq+Vxn/FQTlbZaCwd1gBUUfEjMOHpuE28OE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)