INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fe35036f900c7e920ac2353c1cd65e8b112bfb76b8e6b956860d1c2435c553b', 
    'AZCmG55AgvZBajq2kotvbAliFcL179vfL2UrcttHgSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)