INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30cdd7cc33d03811c55e399b22b130aee441154e937da857c7df986117979ffa', 
    '34xKStJDb2jvYAM32HBzwrf6oFNH13q3Z8rEogZyaRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)