INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2eb4d776808e185e55ec17fc7fe90cb306bc2a36ca6012f61d6378a988c5412', 
    'SB5L1mDE2epoG3JfQFPOdwfuAWMrokzU4oTneSvcFhQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)