INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c8dd15600e07544f57517923664942cf61b8d1f171828d95138be5509aa81f1', 
    'yFKt+anUkvIwdz3HS7oKZ6yUb/hOsNpssEHm59tZ7IU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)