INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd746c88086887994d067deaa705422203909c376352c866d696915debb628648', 
    'WJ+ZMKQUoYwrcuOaqSr8YafOXnbQRvC/t4z7Vpg3o6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)