INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb49346bb3f4e0fbb932bfcd2192e8fd68738da6e7ff2add76ad985f08371c51', 
    'xzH+xKkCItKIPSXO6dfr2FElQVFy5ZkSDe7OPJPrj98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)