INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4535e330f1d0b90b784a5519385bb79f6454bdb8220244af1654e8d2c7ca3a75', 
    'rlUVtUuBF4NdQ/NhrRZOHQDEp8fCzOxbuEQoqKKT0d8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)