INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75121603c35f76fc3e4dfb18b07ea313bd98bec180117735e8a134c44eeed1c1', 
    'DWP2EoRwMYLeWvi2+qT7k9nxf2Ju4MgmUPAszJbSuTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)