INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b421c7ada8c8c7ad32262e75dddf500123b5bb8784bad93e972e67d500f6e6cc', 
    'cAGVASystkPOGTimUJJGlhcpYon8BlBEBZSr40jxn3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)