INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15777a216040c8f5fcb3161dcf9d37ffa77d596e8f68a3a582481bbd80ef416a', 
    'MymadXMDk3YlBDkN7FiR+WZ2GwXI5yfjk1t9ooplqeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)