INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ac2539b5204d1d2f4e4d76f3aef33877d405bcaf209c5bf53313bdda8814536', 
    'SwZy6dxgdOSPmAg0hcdCzHRuR9VDXfArdvI71HMbWJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)