INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '379872ef5be68b613192e4ca8c8648cc03a9c6895da246841a7ef9235ac892f7', 
    'LM5mfPR6BNzVNtprT4PLuOcWdhH2GqAEkK4IXWK0U/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)