INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b72e944b0bfc8f9ec3a9c5e662f02d980e9b952f49960c6d404a9fc831e50df4', 
    '+S+VPe8APh4vDVIxQEeXmi3LGQpOsaeFElwQhhVurOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)