INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcce88ee0c3764647cd9099fe79177b17d8630ff90a94c370f78bd4588482e46', 
    'H48+fdVMUzcfOwDPJhUlYothu2a1On+TEtBEanbzKJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)