INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78734d5fe69875410c07e8af5810d524fc2cf80d6b88ae721ffe1e9236dc7c9b', 
    'N/CvvLMyW4ZLhuFhSQMKv7DOmk1PQJc1K1AEMnb+fNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)