INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76c2a2131a39cb0f2f153c7898ffa71555b5fd99501d347f5087f6e422ac4d05', 
    'zpWa0VCCylWOlmzLWdAvpTVd2KkmKMrjwC+awB2RDWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)