INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '374d52f288a2722f91a31520caedf0b119e5b1bc14a1aac20c5ca9369140acc0', 
    'gLJ0BtLUvag/x9QjSlc1DM7iVtNnFuJ+J6f2fRpgfRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)