INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef35cc3662868f44753a9acc97158aaf81299854c15ac1c0d58e14a22f2d4e30', 
    'Em0M7GyJzN2p/5SnN1L0Es7HNBJRF7Ru6PJl5DMymsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)