INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec5823fbc0dd4e776dbb8689b3127485e6380a8aab1bf93696439700779e7752', 
    'RS+Shkv4P7hF3hcQhOCouW3t6dSWwhZZMje8hGZFSCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)