INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b617be2ce8786a0182dcdbee64dbd4bfecfff96374597522a01da11af22c4658', 
    '1RyeolKAvjm/pX8CuCUvmncpHal9rlYSDxi1P8oJ0dU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)