INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4f7f40cc6c104e98082edac69131866ad3bfc49974f99860353af6c3a6eb983', 
    'R3OaxvrJudHE+rk0+4yDpxx92Ffr1WzMcHmXtY2bi3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)