INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29f0540dc9cea1b844f095bbce4767e76a5d80e6c337df24506edec9599605b0', 
    'Q8W4BKZ3roo7fcWlHnXNDnVWnCagVZlumS7BS8OnMQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)