INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11b44a8611cf33f352f0ff3055cbaa32005d013db1a574ac0abf73dff4aa4434', 
    'B6e8dCbum5tN5oD01oDY4JFTdwdwEWe9+LfsozYAB0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)