INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6ee973561162be6557d94d3b1ee8cf8f6acd7c197b3cfdfa8a59f35d4bf663f', 
    'H44fTifU2y+rJEFn4hlmI3+l/euNznsYiRfzB1CUIOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)