INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '619b3d9630d190f5d451e2adfa6c8b0c0235c324fc9f2f7fc7a954769882532b', 
    'e6S9rcznT2a9hHoPXRmegpm3jEq6nPIFyMan1HsOePY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)