INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '519b478e8ac2ce1e34c1f4f7b5f8e98ecac5be2d415f0f73a2189d10a3ef6e88', 
    '1XS4XC2lBigOAq4Mdj5piYL6j267LkOXkV0gqzQR2qU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)