INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b3c954d0e009bc3fa2698255f2db4bda764279653c38be22d730e815d0a1988', 
    'gC9zS+N16bFTzVmowG9nItrzlQXzsJJQHQMSm6iN4cg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)