INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b898c05a648b6c781734d4f8cab49a55ec33f682c869530b619592ca4e13543', 
    'UMh4AxTNoVgLIgGKYGLmidGVskVg9eBWUeXyn2vdyEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)