INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9bf7ffe676893a0b1fe8ce3cbf6dfc74d213b89feff7590ab5d4be525c5023a', 
    'rJkKTLiqp5Nggy0DLE9fTHgsyHECk/2lblewCeZ/eD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)