INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8021acc452ea0f6f678c52c3a6adacc6761d24f047b340c2c68c1350d54758ed', 
    'eh30cln0rlCm3m1kfN3jSjvEJZRtqggJj+L/Tbh8dV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)