INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84dc2e2060dd28dc04579b14c392724500049fef2ee02e4f15db46cfee800e76', 
    'HUFLTdRMOa8v5DDMPkqR4s0W3uf8jLHmK0NiLpC1CBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)