INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee4df597f71351dc30508810f9482e8a1cd2baedb3e7fd54aa218ee05e0f7d0b', 
    '+jIrQaF3PMbTtjiNT8lxuupSPFGNIxgvILu68VtHBtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)