INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273082ba00168bed876d34e5899fb221c1e83e3b8b409b4a941bb2aff50225c3', 
    'v+c5xQCYNaYT5rMr5eUenu/MKNudmJWUwmuutA6Qehw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)