INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f8f99b2cc9888c4be5a8c9a1a1aa08e4714e73a0558ff53796660082f2f1202', 
    'RefKtIUDE7wD0quI2YPNPuxHwiBV6VfoQJnIEQ5PgwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)