INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51e5926a8a6db53267e4134bc73d97f57673f6987391de4663d4be95b37d94e5', 
    'jWKT0TVwM4mhnq/DE7vGAJDHHsF5cmgT/WCAncitL7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)