INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c6f45e0b0d9e47e4879e267bb1789f412f4d4d45151d9fd3e50f06df22478e', 
    'PIWGAGtqIp31Ga4T6O6RlWzQJ943i2CuR51SnSIZrY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)