INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ecb796281b83270155781bb33c30b31bc5d89426c95943d04fe2ed762ae6bd8', 
    'z6AMGwHgBGsNGFFVYebQksqS3OotfD6i/ZaON87+QSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)