INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd7c731fad038d27b05505e392c9e73e744266db8db97e907e0f7338fdf684a9', 
    'TCMMY/LPfEP6s+JvmtuR0ssEQPRW1TjPjDk2JueJ0Vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)