INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6c2ac538b71f45fffddb945d783a2d2565f3f2813dfa666030658cf62cc723d', 
    'rp0/+NuKAsPXstImqBPCyOH0CKkOxdiIiBS7ZQYzTOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)