INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d08590318b7d20a150c9327e1d6f60342e4f33d1e6910db438dccdf734c2caa', 
    '22pwVgxWrpGmiQrmQgjjqwzL7j/j8Lrd0zbCwVvA/R0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)