INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db4694f1dbee0c1adc7e38e82b5032ebbe21633019224ea49bde3511834348e0', 
    'IynR9khvfPtH+82DmfLbhOazkaEpsGYZg5JpzQ9/ROU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)