INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2700e09645854cb5d47aebdfabababbea3853e3f5ed72fef7f7642ddfcda48f2', 
    '8kFAzjjRaZmWJcg07zL+aL3LsxTbjQkMlolSNsrM3tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)