INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a3d3f0538d12dcd8dcc201c6fa1de21155d4e238b7f8e64d20d34e02e1ae95', 
    '44Nl4pFguVHBJ6Gkth0qeOr9hKmyEab5B4y2QAHQ6vM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)