INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '438d85df64b228b045a4ca79e6e299d4cb913c342ee87ccad209041545e3b358', 
    'QPo8YBxsZhUarKNMaP9193TbuQII7GDKhugJkQGLGCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)