INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5247c641d03ddcb8dba387febde7a0b1a95d569798a7f8c800bd7d843d70e62', 
    'i7krNJKJvnL34UNQoDaSil9twFDIrEIlb+6bKVsR3zw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)