INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6cbd46634a690d4abac35a09ada626bd6fa83a0ec27423ee3c163140867cce5', 
    'izzrR56e8C7w9QcoO5M/hzNb02IITTNnd+kqtvMCj1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)