INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea612ddbc75f4fcfe724429ceb611ef0f3dd3506b055dba936dc9e154ce936df', 
    '6egqRV7UVLebSaztDOSYTgg6aWkCV8FbsKi+j5xpSp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)