INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9407dc6f5c17af073431f6594d50ac5367e0c269d94997fef76d5e6ae33648c', 
    'cpd7i8lHCsOwe/kukFKLRLv3xF1TlxPoW4eE4OxPtmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)