INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b49672c70fef05c95d120572225fe0fc7f818c6ff666f29adbb6e114963cfd9e', 
    'bb9hxf6Cg3tiVU7pOKZG1N7GrFz0SiegaPlZT9RG1kU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)