INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4eabc15647b26c94f2a1e741897a996f355bf0270907d9d453ee05746cf2335f', 
    'DxKnkHDJucEYBDNRRbIpm513/LpWhZzK81BHWtvoNpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)