INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03d4b3bc4f864d42c24d3ee65b0e349864c55883ede8ac4929d1aaa121934705', 
    'ocPibTWcnvkflp10jvjxlOJ97hKaKP/xByxKNoFW27k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)