INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50707835b14767109bf904efa3e0e0ea32f135b268d84db9058fc97dba000900', 
    'qQDL7J9ar4cfNhDSFu+8bVY/gfVwAVTQhSyHzQFNIY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)