INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30905c730f358663cf162525dfe39861739b28363cbe13e01c4d2697b825e3c6', 
    'MlLpwUud7SDAl3k1tVgHg/XPFdOzfDHnylX4M64sKaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)