INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3a8f84dd8ba9ee685b376c1fff32472e18a75afa91cc20a236888da9c963a7f', 
    'pntvKBCS/+NUNI7oOLKB3Gn00Oabxj0wxXarSCCY3o0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)