INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '716ccd182bcfe410ff345f33179c597818a2de64713d8910ee205e40acf3f6a6', 
    'an+GzrJcX0oO3FR8qf2y0EgN7vtgWYpEGm4cQ55+yVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)