INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af0801731c04fe6242ce7ce487a13989f58bf4d03e367773bb587c63689e9f0c', 
    'Ketax1p65ztga0uYswK6pVkdyWLmW/lan6Ks7a5aFck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)