INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b90eb2c19f8bf25107f8c8b930eee8eb728641e5631b4994ba4147971612c1c5', 
    'DX4LDC2jn1JrkoU9tWGoQKxfL33OqnAPLjaW7l3BYlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)