INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b5c66747c33c5911aa9476bceb45010a988281a3eed4c3efa0476c23c001948', 
    'M1p3PLSPCQuMMQKNutA9SKLxYc7nPlUaLVZSqBcpQhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)