INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56f4deac3fe9403831618468400002de5900976faee4bf70030ef5136ac307fa', 
    'kN1MvV0o+gD6j5p1xEAIbQ0R0jQlIhwREqfeUylqVx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)