INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f90da40bc0bf83ee50a0a430b6c7c9a970d36bff66cdd9974980013cb0c84ea', 
    'dph0q4lf+zMjE6Va70kdSJnncGHuk20Yt7Nqn1gy0CU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)