INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48e3dba7aea2967a3e0052c09c1079afedc4f334d3737189f5b68f1101fa7d50', 
    'SHtDnwKCChQsQsmso+ZovB1BR953b4+VZ51ssPpnlmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)