INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dc5a572129d6c8fa2504f2fcc7d613d1213383b747409943687f63e31552d31', 
    'doUr7y2VZNKTLlyQUm9CuyggJUIq+UzVV3B8UbrS8uQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)