INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '540adc691d513ca0f2e512ef05360d3b457ad047324c2b684df8facfcf25b7d8', 
    'JbQcE+3t0JUPuxlkNTspFHUnq2Y+EtKP5U1DnjSkpvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)