INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea3945a8aa57aee8e92ee42b3e94d1502043c35dc1bac49bf61a441729c88958', 
    '3+s8Na4wkSpTAfrffVya4h9XJ4aj+RGrsMpHiepz6UM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)