INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '646d1a63ea9c3a408549b829c9d11af6e635608e3f28a3e1b1d4029d4520e47a', 
    'CIdOl8Of894qYJ0ZTAXFBLBUZNFFHpAJAtLlqi2AMsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)