INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6f6ab5a1afc45ea42890471d470672393828907e34132bbdb2ca2cf78e85ef6', 
    'QWpaPzWLmSJ9uCo6kFExMoqIFlsDHHFGKQT40URrPlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)