INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c4637bc2e8289f0fe67f42275dc020c46486027edc4a52473ab84de1426c674', 
    'n7Ja0rQkV+Uv8mnVhHaCWc7HVQXFHlBAHT/X8toN4HY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)