INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c53f66580f086ac350f67f7bead4c72fa586d5f28f0f31f7c512bdc4c8ebf7d2', 
    'RPOc/c43V/Doo71ylR4YXGe5eA2mhGMTMdpd0D52O5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)