INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4ed013a47afe186f074e741d2ec9b40f9bd7e7354707fe337e07aefa578bb31', 
    '6JzJS4imzMRWeeKPYq4M3h+Wz6vendHK6z2U6Lf66fw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)