INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46451e619eef0cffc350c23a1df5f668904f2d7d9b72bd644853c044a7afd0b7', 
    'A759sG0BxvHg0gqizi8N6LAKbmBp4ycteT3R4kyC+NM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)