INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81218ff522a82a669f97b22cb07a192397ff98a1c51d989cb0e1873754fede54', 
    'RdnGyQbQAnfgSNy6PqpHVX6MN7xgbQVK0JX3/trgIaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)