INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ddb4736706330185ebc4828afaa4dea9dbeb51d4b79763770bf3c088d1c1d5f', 
    '8xdW1QEG8A00V/L08St5VMmFlpf8oVl+mFcYl98Hy0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)