INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c2cb2a11e59eef78cda22618ab83b6939d6a4989baf24a9ee54083bb032767a', 
    'Sr3cTVdAsyaP6F8nrdQHeUjBcF7FYbOoTh54EzC6y9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)