INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7284b11963f6002ae334e5a58cb91ec251304b496fe6a40c976f2caf9f1fa1de', 
    '5CKxtiGaDmXcLYdy/bA0xdFLgn7VPRHnQKimdMrvyn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)