INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '373b0d8cb00d00f0190ee886d10ead4fde4c8dadff0e07b0f554b22ff22e2131', 
    'AjZM6p+w+wQm3gaJM5tI8pGjBkvLk5KnMj6urtUNhVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)