INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fdbe49b7525071dd4f234f95557ea9513d660a857788e35961f05851f56dbcd', 
    'gaJV6q1n0agbQBZFtsQojay/Iz42bO3VJr8lsmoBj3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)