INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b77602c75d2dd0b67a1736d5ae988a27de24d70ef6f98b55fda7134ffe0f65a0', 
    'em2jtt7IVQeoyx4WzBE6XCFwo7nd4J8vGYKXqDaaAuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)