INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '408bfd2550ed375e20a880d9642e79d860cf5d6b13d4fa8f9af56985408811c3', 
    '1Bfjy6d6v1U2buEm8eSiuMyUUUpz5pUkNu0PEF6YTZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)