INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d933791d6e84a0f5ee8313447139faa375bf41e436c5b1501ef52d49f387460', 
    'nPUjf8M5uFsb2L8gW6koQWYJj4gaYixouYWfYBjQFQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)