INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4a350e14f555d68f9a2207b05cdc76afbca2de52972364448365abfbff99dc', 
    'toGi23qKI+as7PQ6aofEszDQZzOFAkRhZ9ELR5p2JGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)